"Forever 1" | 2022 G Lagu | Penulis | Album | Tahun | "Girls' Generation" | Lee Seung-Chul, Song Jae Jun | Girls' Generation | 2007 | "Gee" | E-Tribe | Gee | 2009 | "Girlfriend" | Kenzie, Kim Jung Bae | Tell Me Your Wish (Genie) | H Lagu | Penulis | Album | Tahun | "Honey" | Kwon Yun Jeong, Ingrid Skretting | Girls' Generation | 2007 | "Hoot" | John Hyunkyu Lee, Alex James, Lars Halvor Jensen, Martin Michael Larsson | Hoot (009) | 2010 | "How Great Is Your Love" | Sooyoung, Jean Na | The Boys | 2011 | I Lagu | Penulis | Album | Tahun | "Into the New World" | Kenzie, Kim Jeong Bae | Girls' Generation | 2007 | "I'm In Love with the Hero | Kanata Nakamura, Leah Haywood, Daniel James, Kevin Christopher Ross, Bret Carlson Puchir | Girls' Generation | 2011 | K Lagu | Penulis | Album | Tahun | "Kissing You" | Lee Jae Myung | Girls' Generation | 2007 | L Lagu | Penulis | Album | Tahun | "Love Melody" | | 2007 Winter SMTown – Only Love | 2007 | "Let's Talk About Love" | Young H. Kim | Gee | 2009 | "Let It Rain" | Hiro, Love, Habolin | Girls' Generation | 2011 | "Lazy Girl" | Taeyeon, Lucas Secon, Thomas Troelsen | The Boys | M Lagu | Penulis | Album | Tahun | "Merry Go Round" | Kim Jeong Bae, Kenzie | Girls' Generation | 2007 | "My Child" | Hwang Sung Je (BJJMusic), Yoo Jeni | Tell Me Your Wish (Genie) | 2009 | "Mistake" | Yuri, Cheryl Yie, Jean Na | Hoot (009) | 2010 | "My Best Friend" | Wheesung, Carsten Lindberg, Joachim Svares, Joleen Bell, Jade Anderson, Michael Jay | "Mr. Taxi" | STY, Scott Mann, Chad Royce, Paolo Prudencio, Allison Veltz | Girls' Generation | 2011 | "My J" | Hwang Sungje | The Boys | O Lagu | Penulis | Album | Tahun | "Ooh La-La!" | Yoon Hyo Sang, Steve Lee | Girls' Generation | 2007 | "One Year Later" | Kim Jin Hwan | Tell Me Your Wish (Genie) | 2009 | "Oh!" | Kim Yeong-hoo, Kim Jeong-bae, Kenzie | Oh! | 2010 | "Oscar" | Kim Jungbae, Kenzie | The Boys | 2011 | P Lagu | Penulis | Album | Tahun | "Paparazzi" | Miles Walker | TBA | 2012 | R Lagu | Penulis | Album | Tahun | "Run Devil Run" | Busbee, Alex James of Blur, Kalle Engstrom | Oh!/Run Devil Run | 2010 | S Lagu | Penulis | Album | Tahun | "Star Star Star" | E-Tribe, Go Myungjae | Oh! | 2010 | "Show! Show! Show!" | Kim Bumin, Hitchhiker | "Stick With U" | Lee Jae Myoung | "Snowy Wish" | Hwang Hyun | Hoot (009) | "Say Yes" | Kim Younghoo | The Boys | 2011 | "SunFlower" | Kim Boomin, Hitchhiker | T Lagu | Penulis | Album | Tahun | "Tears" | Kim Seok Hyeon, Park Gi Wan | Girls' Generation | 2007 | "Tinkerbell" | Jo Yoon Gyeong, Ingrid Skretting | "Tell Me Your Wish (Genie)" | Anne Judith Wik, Robin Jensen, Ronny Svendsen, Nermin Harambasic, Fridolin Nordso, Yoo Young-jin | Tell Me Your Wish (Genie) | 2009 | "Talk to Me" | Kim Heewon, Machan Taylor, Jo Yonghun | Oh! | 2010 | "The Great Escape" | STY, Andre Merritt, E.Kidd Bogart, Greg Ogan, Spencer Nezey | Girls' Generation | 2011 | "The Boys" | Yoo Young-jin, Teddy Riley | The Boys | "Telepathy" | Kim Boomin, Hitchhiker | "Top Secret" | Hong Jiyu, Mathias Peter Venge | "Trick" | Jo Yoonkyung, Martin Hansen | "Time Machine" | Andy Love | Girls' Generation (Repackaged) | "Twinkle" | Jam Factory | Twinkle | 2012 | V Lagu | Penulis | Album | Tahun | "Vitamin" | Hwang Hyun | The Boys | 2011 | W Lagu | Penulis | Album | Tahun | "Way To Go" | Kim Jung Bae, Kenzie | Gee | 2009 | "Wake Up" | Kim Boo-min, Hitchhiker | Hoot (009) | 2010 | Y Lagu | Penulis | Album | Tahun | "You Aholic" | STY, Lindy Roberts, E.Kidd Bogart, Greg Ogan, Spencer Nezey | Girls' Generation | 2011 | Lagu lainnya Lagu | Album | Tahun | "Haptic Motion" | — | 2008 | "I Can't Bear It Anymore (Bear Song)" | "S.E.O.U.L." (dengan Super Junior) | 2009 | "HaHaHa" | "Cabi Song" (dengan 2PM) | 2010 | "LaLaLa" | "Hey Cooky!" | "Visual Dreams" | 2011 | |